@Select("select sum(case platformcode when 'Ebay' then userable_amount_rmb when 'Aliexpress' then userable_amount_rmb "+
"else (before_balance+amount_sales-withdraw_amount)*exchangerate end) platform_balance from dc_platform_balance where day=#{lastDay} and delstatus=0 and platformcode in ('Ebay', 'Aliexpress')")
@Select("select sum(amount_rmb) amount_rmb from dc_platform_balance where delstatus=0 and day = #{lastDay}")